Details: This revolutionary new design allows the user to perform electronic and UV leak detection all with one tool. The "inspector" offers six levels of sensitivity 15 levels of detection with a tri-colored LED indicator. This allows the "inspector" to pin-point leaks as small as 1/10 oz per year. The Ultra bright UV light is built into the end of the probe allowing easy access into tight areas. Incorporating both electronic and UV technology into one unit insures that even the toughest leaks can be found.